Re: [PATCH] pnv/xive2: Don't overwrite PC registers when writing TCTXT registers

2022-05-23 Thread Daniel Henrique Barboza
Queued in gitlab.com/danielhb/qemu/tree/ppc-next. Thanks, Daniel On 5/23/22 12:18, Frederic Barrat wrote: When writing a register from the TCTXT memory region (4th page within the IC BAR), we were overwriting the Presentation Controller (PC) register at the same offset. It looks like a silly c

Re: [PATCH] pnv/xive2: Don't overwrite PC registers when writing TCTXT registers

2022-05-23 Thread Cédric Le Goater
On 5/23/22 17:18, Frederic Barrat wrote: When writing a register from the TCTXT memory region (4th page within the IC BAR), we were overwriting the Presentation Controller (PC) register at the same offset. It looks like a silly cut and paste error. Very silly indeed :) We were somehow lucky

[PATCH] pnv/xive2: Don't overwrite PC registers when writing TCTXT registers

2022-05-23 Thread Frederic Barrat
When writing a register from the TCTXT memory region (4th page within the IC BAR), we were overwriting the Presentation Controller (PC) register at the same offset. It looks like a silly cut and paste error. We were somehow lucky: the TCTXT registers being touched are TCTXT_ENx/_SET/_RESET to enab